Tosu Tetsuo is a 47-year-old humble businessman who loves his family. He finds out that Reika, his daughter in college, has been physically abused by her boyfriend, Matori Nobuto, and acts to protect her, which leads to a terrible, irreparable situation.
Man, I'm such an obsessive 
a detective story enthusiast...
يا إلهي، أنا مُحبّ قصص محقّقين 
...مهووس بالفعل
Das hab ich davon,
den Detektiv zu spielen.
Ay, no. Me salió lo malo de los fans
de las novelas de detectives.
Eso me pasa por estar obsesionado
con las historias de detectives.
Mince… C’est ça,
d’être accro aux polars.
यार, मैं जासूसी कहानी का
एक जुनूनी प्रेमी हूँ...
Puxa... Eu sempre fico
supondo as coisas...
Моя любовь к детективам
до добра не доведёт…